Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11492240 | Floating unit | Yutaka Yamamoto, Hidetoshi Takahashi, Rikki Ito | 2022-11-08 |
| 10556747 | Conveyance device using carriage | Masahiro Ishibashi, Shigeyuki Kusuhara, Shigeru Baba | 2020-02-11 |
| 10087007 | Cart-type transporting device | Masahiro Ishibashi, Junichi Muranaga, Shigeru Baba, Shigeyuki Kusuhara | 2018-10-02 |
| 9969557 | Cart-type transporting device | Masahiro Ishibashi, Junichi Muranaga, Shigeru Baba, Shigeyuki Kusuhara | 2018-05-15 |